VDB
CVE-2026-26963
CVE-2026-26963
PUBLISHED
CVSS 5.400000095367432 MEDIUM
Cilium may not enforce host firewall policies when Native Routing, WireGuard and Node Encryption are enabled
EPSS 0.14% · 3.4th percentile
Risk Scores
CVSS 3.1
5.400000095367432
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
EPSS Score
0.14%
3.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitnami | cilium-operator | 1.18.0 |
| Bitnami | cilium | 1.18.0 |
| Bitnami | hubble-relay | 1.18.0 |
| Bitnami | cilium-operator | 1.18.0 |
| Bitnami | cilium | 1.18.0 |
Timeline
- Feb 16, 2026 CVE ID Reserved
- Feb 19, 2026 CVE Published
- Feb 20, 2026 EPSS Score
- Feb 20, 2026 CVE Updated
- Feb 22, 2026 EPSS Score
- Feb 24, 2026 EPSS Score
- Feb 26, 2026 EPSS Score
- Feb 28, 2026 EPSS Score
- Mar 2, 2026 EPSS Score
- Mar 4, 2026 EPSS Score
- Mar 6, 2026 EPSS Score
- Mar 8, 2026 EPSS Score
References
- https://github.com/cilium/cilium/commit/88e28e1e62c0b1a02c3f0fc22d888ac9eefbe885 patch
- https://github.com/cilium/cilium/pull/42892 report
- https://github.com/cilium/cilium/releases/tag/v1.18.6 article
- https://github.com/cilium/cilium/security/advisories/GHSA-5r23-prx4-mqg3 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-26963 url